Mirador viewer

SyntaxError: Unexpected end of JSON input

{
  "manifest": {
    "error": "SyntaxError: Unexpected end of JSON input",
    "id": "https://manifests.collections.yale.edu/ycba/orb/582057",
    "isFetching": false
  },
  "window": {
    "canvasId": null,
    "collectionIndex": 0,
    "companionAreaOpen": true,
    "companionWindowIds": [
      "cw-4d330b64-1338-4551-88f1-fdf89ac50712",
      "cw-5e08740d-a9a0-4ed9-b905-f1c64380ea22"
    ],
    "draggingEnabled": true,
    "highlightAllAnnotations": false,
    "id": "window-b2c534cc-e4bf-4177-a607-3b88e78c85f3",
    "manifestId": "https://manifests.collections.yale.edu/ycba/orb/582057",
    "maximized": false,
    "rangeId": null,
    "rotation": null,
    "selectedAnnotations": {},
    "sideBarOpen": false,
    "sideBarPanel": "info",
    "thumbnailNavigationId": "cw-5e08740d-a9a0-4ed9-b905-f1c64380ea22"
  }
}